Isolation and characterization of 21 polymorphic microstatellites in golden pompano Trachinotus ovatus
文献类型: 外文期刊
作者: Sun, Liyuan 1 ; Zhang, Dianchang 1 ; Jiang, Shigui 1 ; Guo, Huayang 1 ; Zhu, Caiyan 1 ;
作者机构: 1.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Aquaculture & Biotechnol Div, Guangzhou, Guangdong, Peoples R China
2.Shanghai Ocean Univ, Sch Fisheries & Life Sci, Shanghai 201306, Peoples R China
3.Key Lab South China Sea Fishery Resources Exploit, Minist Agr, Guangzhou 510300, Guangdong, Peoples R China
关键词: Trachinotus ovatus;Pompano;Genetic diversity;Microsatellite
期刊名称:CONSERVATION GENETICS RESOURCES ( 影响因子:0.973; 五年影响因子:0.946 )
ISSN: 1877-7252
年卷期: 2013 年 5 卷 4 期
页码:
收录情况: SCI
摘要: The golden pompano Trachinotus ovatus is a most important marine fish in South China, and the wild population of T. Ovatus has been rapidly decreasing owing to overfishing recently, to understand the genetic status for the conservation, we isolated and characterized twenty-one polymorphic microsatellites from a (GT)(13) enriched genomic library. The number of alleles ranged from 2 to 10. The observed and expected heterozygosities ranged from 0.083 to 0.792 and from 0.081 to 0.886, respectively. The PIC value ranged from 0.0767 to 0.8623. Six loci deviated from Hardy-Weinberg equilibrium. Finally, the 21 novel informative microsatellite markers could be used in future population genetic study of T. ovatus that might be useful in a context of marine biodiversity conservation.
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